#537ED5 Color

#537ED5 is rgb(83, 126, 213) in RGB and hsl(220, 61%, 58%) in HSL. The closest CSS named color is RoyalBlue. Black text is most readable on this background.

#537ED5

HEX#537ED5

RGBrgb(83, 126, 213)

HSLhsl(220, 61%, 58%)

HSVhsv(220, 61%, 84%)

OKLCHoklch(60.4% 0.141 263)

CMYKcmyk(61%, 41%, 0%, 16%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #537ED5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.95:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.31:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #537ED5 based on color wheel relationships. Click any swatch for its full breakdown.

Base#537ED5 Complementary#D5AA53 Analogous#53BFD5 Analogous#6853D5 Triadic#D5537E Triadic#7ED553

Tints & Shades

Lighter tints and darker shades of #537ED5, useful for hover states, backgrounds, and text variants.

Tints

#6B91DB #80A0E0 #98B2E6 #B1C5EC #CAD7F2 #DEE6F7

Shades

#3266CD #2B57B1 #234790 #1B376F #13274E #0C1831

Use #537ED5 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex